At least five batches of syrups for cough and allergic rhinitis of two Indian manufacturers — one Gujarat-based and one Tamil Nadu-based — have been found to contain higher than permissible levels of contaminants — diethylene glycol and ethylene glycol, as per a recent report released by the Central Drugs Standard Control Organisation (CDSCO).
Previously the World Health Organisation (WHO) too had issued alerts on contamination in cold-cough syrups exported by India and said these two contaminants were found in the drug.
Contamination was found among 48 samples which were declared “not of standard quality” and “spurious” by the CDSCO of the total 1,166 samples of drugs that were tested in August.